508841 has 2 divisors, whose sum is σ = 508842. Its totient is φ = 508840.

The previous prime is 508817. The next prime is 508847. The reversal of 508841 is 148805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495616 + 13225 = 704^2 + 115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-508841 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 508841.

It is not a weakly prime, because it can be changed into another prime (508847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254420 + 254421.

It is an arithmetic number, because the mean of its divisors is an integer number (254421).

2⁵⁰⁸⁸⁴¹ is an apocalyptic number.

It is an amenable number.

508841 is a deficient number, since it is larger than the sum of its proper divisors (1).

508841 is an equidigital number, since it uses as much as digits as its factorization.

508841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 508841 is about 713.3309189990. The cubic root of 508841 is about 79.8351292037.

The spelling of 508841 in words is "five hundred eight thousand, eight hundred forty-one".